Mengkueri grup node dalam kluster EMR.
Coba sekarang
Test
RAM authorization
|
Action |
Access level |
Resource type |
Condition key |
Dependent action |
|
emr:ListNodeGroups |
list |
*All Resource
|
None | None |
Parameter permintaan
|
Parameter |
Type |
Required |
Description |
Example |
| RegionId |
string |
Yes |
ID region. |
cn-hangzhou |
| ClusterId |
string |
Yes |
ID kluster. |
c-b933c5aac8fe**** |
| NextToken |
string |
No |
Token yang menandai awal kueri. Kosongkan parameter ini untuk memulai dari awal. |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
| MaxResults |
integer |
No |
Jumlah maksimum catatan yang dikembalikan dalam satu permintaan. Nilai yang valid: 1 hingga 100. |
20 |
| NodeGroupIds |
array |
No |
Daftar ID grup node. Jumlah elemen array N dapat berkisar dari 1 hingga 100. |
c-b933c5aac8fe**** |
|
string |
No |
ID grup node. |
ng-869471354ecd**** |
|
| NodeGroupNames |
array |
No |
Daftar nama grup node. Jumlah elemen array N dapat berkisar dari 1 hingga 100. |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
|
string |
No |
Nama grup node. |
core-1 |
|
| NodeGroupTypes |
array |
No |
Daftar tipe grup node. Jumlah elemen array N dapat berkisar dari 1 hingga 100. |
20 |
|
string |
No |
Tipe grup node. Nilai yang valid:
|
CORE |
|
| NodeGroupStates |
array |
No |
Status grup node. Jumlah elemen array N dapat berkisar dari 1 hingga 100. |
["CORE"] |
|
string |
No |
Status grup node. Nilai yang valid:
|
RUNNING |
|
| ZoneId |
string |
No |
Elemen respons
|
Element |
Type |
Description |
Example |
|
object |
Data respons. |
||
| NodeGroups |
array |
Array grup node. |
|
| NodeGroup |
Grup node. |
||
| RequestId |
string |
ID permintaan. |
DD6B1B2A-5837-5237-ABE4-FF0C8944**** |
| NextToken |
string |
Token untuk mengambil halaman hasil berikutnya. Nilai kosong menunjukkan bahwa semua hasil telah dikembalikan. |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
| MaxResults |
integer |
Jumlah maksimum entri yang dikembalikan untuk permintaan. |
20 |
| TotalCount |
integer |
Jumlah total entri yang cocok dengan kondisi kueri. |
200 |
Contoh
Respons sukses
JSONformat
{
"NodeGroups": [
{
"ZoneId": "cn-beijing-h",
"NodeGroupId": "ng-869471354ecd****",
"NodeGroupName": "core-1",
"NodeGroupType": "CORE",
"RunningNodeCount": 3,
"InstanceTypes": [
""
],
"PaymentType": "PayAsYouGo",
"DataDisks": [
{
"Category": "cloud_essd",
"Size": 80,
"PerformanceLevel": "PL1",
"Count": 5
}
],
"SystemDisk": {
"Category": "cloud_essd",
"Size": 60,
"PerformanceLevel": "PL1",
"Count": 1
},
"NodeGroupState": "CREATED",
"AdditionalSecurityGroupIds": [
""
],
"WithPublicIp": false,
"VSwitchIds": [
""
],
"SpotStrategy": "NoSpot",
"SpotBidPrices": [
{
"InstanceType": "ecs.g7.2xlarge",
"BidPrice": 1000
}
],
"StateChangeReason": {
"Code": "MissingParameter",
"Message": "The instance type is required."
},
"MinimalNodeCount": 0,
"MaximalNodeCount": 200,
"GracefulShutdown": false,
"SpotInstanceRemedy": true,
"CompensateWithOnDemand": true,
"NodeResizeStrategy": "PRIORITY",
"CostOptimizedConfig": {
"OnDemandBaseCapacity": 80,
"OnDemandPercentageAboveBaseCapacity": 80,
"SpotInstancePools": 2
},
"DeploymentSetStrategy": "NONE",
"AutoCompensateState": true,
"ExtraAttributes": {
"key": ""
},
"AckConfig": {
"AckInstanceId": "",
"NodeSelectors": [
{
"Key": "department",
"Value": "IT"
}
],
"Tolerations": [
{
"Key": "",
"Value": "",
"Operator": "",
"Effect": ""
}
],
"Namespace": "",
"RequestCpu": 0,
"RequestMemory": 0,
"LimitCpu": 0,
"LimitMemory": 0,
"DataDiskStorageClass": "",
"DataDiskSize": 0,
"CustomLabels": [
{
"Key": "department",
"Value": "IT"
}
],
"CustomAnnotations": [
{
"Key": "department",
"Value": "IT"
}
],
"MountHostCgroup": true,
"NodeAffinity": "",
"PodAntiAffinity": "",
"PodAffinity": "",
"PreStartCommand": [
""
],
"Pvcs": [
{
"DataDiskStorageClass": "",
"DataDiskSize": 0,
"Path": "",
"Name": ""
}
],
"Volumes": [
{
"Name": "",
"Path": "",
"Type": ""
}
],
"VolumeMounts": [
{
"Name": "",
"Path": ""
}
]
},
"IaaSType": "",
"PrivatePoolOptions": {
"PrivatePoolIds": [
""
],
"MatchCriteria": "Open"
},
"Status": "CREATED"
}
],
"RequestId": "DD6B1B2A-5837-5237-ABE4-FF0C8944****",
"NextToken": "DD6B1B2A-5837-5237-ABE4-FF0C89568980",
"MaxResults": 20,
"TotalCount": 200
}Kode kesalahan
|
HTTP status code |
Error code |
Error message |
Description |
|---|---|---|---|
| 400 | ConflictParameters | Parameters that must not be used together. %s | |
| 400 | IncompleteSignature | The request signature is invalid. | |
| 400 | InvalidAction | The action %s requested is invalid. | |
| 400 | InvalidParameter | The specified parameter %s is not valid. | |
| 400 | InvalidParameterValue | The input parameter %s is invalid or out of range. | |
| 400 | MissingAction | The action %s requested is missing. | |
| 400 | MissingParameter | The input parameter %s that is mandatory for processing this request is not supplied. | |
| 400 | NotAuthorized | You do not have permission to perform this action. %s | |
| 400 | ThrottlingException | The request was denied due to request throttling. %s | |
| 500 | InternalError | The request processing has failed due to some unknown error, exception or failure. | |
| 404 | ResourceNotFound | The resource not found by %s. | |
| 503 | ServiceFailure | The request has failed due to a temporary failure of %s service. | |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. |
Lihat Error Codes untuk daftar lengkap.
Catatan rilis
Lihat Release Notes untuk daftar lengkap.